用AVR单片机实现USB口通信,特别是用CVAVR实现了系统应用

CH372下位机，使用atmega128控制，上位机使用官方程序即可。直接编译即可。cvavr编译。,CH372-bit machine under, use atmega128 control PC using the official procedures. Can be directly compiled. cvavr compiler.

Prog. for AVR in cvavr for usb hid.

使用AVR单片机Atmega16作为mcu，CH376S作为USB控制芯片，使用C语言在CVAVR环境下编程。实现了AVR单片机U盘通讯。功能：检测U盘插入、初始化磁盘、读取U盘厂商信息、在根目录下新建文件NEWFILE1.TXT、写入“欢迎王之清进入U盘世界！”、关闭文件。-AVR microcontroller ATmega16 as the MCU, CH376 USB controller chip, using the the programming of the C language